42 results about "Hemiptera" patented technology

The present invention relates to insect neuropeptide compounds of the family of pyroglutamic peptides and analogs thereof having activity against insects, such as Hemiptera, Diptera, Lepidoptera, Blattaria and / or Coleoptera insects, such as aphids and fruit flies, and their use as insect control agents (e.g. insecticides) and plant protection agents.

The present invention relates to analogues of insect neuropeptides that are active against insects, such as Diptera, Hemiptera, Blattodea and / or Lepidoptera, and to the use of these as insect control agents (e.g., insecticides) and plant protection agents.

The invention belongs to the technical field of pesticides, and relates to an insecticidal composition and application thereof. Effective components of the insecticidal composition comprise an active component A and an active component B, the active component A is flufenamid, the active component B is Benzpyrimoxian or Oxazosulfyl, and the mass ratio of the active component A to the active component B is (1: 32)-(36: 1). The composition has the advantages of synergism, resistance delay and the like, and is used for preventing and treating hemiptera pests.

The invention belongs to the technical field of organic matter preparation, and provides an isoxazoline compound containing benzamide as well as a preparation method and application thereof.Chemical modification and molecular design are performed on a compound with an isoxazoline structure, a substituent group is introduced to N of an amide group, and the benzamide-containing isoxazoline compound is prepared. A series of high-efficiency compounds which can be used for killing insects or mites in agriculture or forestry and have excellent activity are obtained, and particularly, the compounds have very good biological activity on pests of lepidoptera, hemiptera and the like. When being used at an extremely low concentration, the compound disclosed by the invention also shows an excellent control effect on various pests or pest mites, has insecticidal or acaricidal activity in each stage (such as eggs, larvae (nymphs), pupae and adults) of the life cycle of the pests or pest mites, and has an excellent control effect on the pests or pest mites which have drug resistance to traditional insecticides or acaricides. And the composition also shows excellent control activity.

The application discloses application of a microbial natural product GameXPeptide-A in improving the control effect of insecticides on pests, and belongs to the technical field of biological control. Experiments prove that GameXPeptide-A can effectively improve the insecticidal activity of insecticides on agricultural pests such as thrips, corn borer and prodenia litura when GameXPeptide-A is combined with insecticides such as Metarrhizium anisopliae, Beauveria bassiana, nuclear polyhedrosis virus, 4% abamectin and pyridaben, 10% dimethoate and spinosad, 30% ethoxazole, 45% bifenthrin and etoxazole, 5% spinosad, 5% chlorantraniliprole, 5% abamectin and the like, and it is indicated that the substance can be combined with different insecticides to improve the insecticidal activity of insecticides on pests such as Lepidoptera, Diptera, Coleoptera, Orthoptera, Hemiptera and Homoptera in agricultural production, and can be used for the development and application of a new type of pest immunosuppressant or insecticide synergist.

The invention belongs to the technical field of pesticide disinfestation, and discloses an insecticidal composition and application thereof.The active ingredients of the insecticidal composition comprise an active ingredient A and an active ingredient B. The active ingredient A is a compound shown in the formula I. The structure of the compound shown in the formula I is shown in the specification, and the active ingredient B is afidopyropen or pymetrozine. The mass ratio of the active component A to the active component B is (1: 42)-(50: 1). The insecticidal composition disclosed by the invention has an obvious synergistic effect on common hemiptera pests of crops, the control effect is improved, the development of drug resistance of the pests can be effectively retarded, the use amount of pesticides is reduced, and the environmental pollution is alleviated.

This invention discloses a natural plant-extracted biological insecticide and its preparation and application methods, belonging to the field of agricultural biotechnology. The insecticide uses cypress leaves, stemona root, clematis root, pinellia root, and ailanthus leaves as raw materials, prepared through boiling, cooling, filtration, sealed maturation, double-barrel water bath temperature gradient concentration, and pasteurization. This insecticide kills pests by sealing their spiracles and rapidly penetrating their bodies, causing suffocation. It primarily works through contact, exhibiting good residual effect, low resistance development, no chemical residues, and is environmentally friendly. The preparation process is mild, maximizing the retention of heat-sensitive active ingredients. The product is highly stable and low-cost, particularly suitable for controlling Diptera, Coleoptera, Orthoptera, Hemiptera, and / or Lepidoptera pests.

The present invention discloses Hemipteran insect inhibitory proteins, methods of using such proteins, nucleotide sequences encoding such proteins, methods of detecting and isolating such proteins, and their use in agricultural systems.

Compositions and methods for controlling pests are provided. The methods involve transforming organisms with a nucleic acid sequence encoding an insecticidal protein. In particular, the nucleic acid sequences are useful for preparing plants and microorganisms that possess insecticidal activity. Thus, transformed bacteria, plants, plant cells, plant tissues and seeds are provided. Compositions are insecticidal nucleic acids and proteins of bacterial species. The sequences find use in the construction of expression vectors for subsequent transformation into organisms of interest including plants, as probes for the isolation of other homologous (or partially homologous) genes. The pesticidal proteins find use in controlling, inhibiting growth or killing Lepidopteran, Coleopteran, Dipteran, fungal, Hemipteran and nematode pest populations and for producing compositions with insecticidal activity.

The present invention relates to a method for controlling hemipteran or lepidopteran insect pests in crops, said method comprising applying to a plant, a plant propagation material, locus or parts thereof or surrounding soil with the composition comprising a mixture of elemental Sulphur in a concentration range of 1% to 90% by weight of the total composition; Selenium in its elemental form or salts or complexes or derivatives or mixture thereof wherein elemental Selenium content is in the range of 0.001% to 10% by weight of the total composition; and at least one agriculturally acceptable excipients wherein the composition comprises particles in the size range of 0.1 to 50 microns.

The present invention relates to natural or natural-like analogues of insect pyrokinin neuropeptide [Pyr]-AIMARPQVPRL-[NH2](SEQ ID NO:2) having activity against insects, for example hemipteran, dipteran, lepidopteran, blattodean and / or coleopteran insects, such as aphids, moths and fruit flies, and their use as insect control agents (e.g. insecticides) and plant protection agents.

This invention belongs to the field of pesticide compound technology, specifically relating to an insecticidal composition. The active ingredients of the insecticidal composition include active ingredient A and active ingredient B, wherein active ingredient A is a compound of formula (Ⅰ), and active ingredient B is an arylisoxazoline insecticide. The mass ratio of active ingredient A to active ingredient B is 1:30 to 40:1. The compound insecticide of this invention has a significant synergistic effect, reduces the amount of insecticide used, lowers production costs and environmental risks, delays the development of insecticide resistance in pests, and can be used for integrated management of resistant pests, specifically for controlling Hemiptera, Lepidoptera, and Coleoptera pests.

The present application belongs to the technical field of microorganisms, and discloses a new Talaromyces amestolkiae strain with broad-spectrum lepidopterous insecticidal activity and application thereof. The new strain is isolated from the pests of Spodoptera litura, and is named as Talaromyces amestolkiae GZTA01, which has been preserved in China Center for Type Culture Collection on January 6, 2026, and the strain preservation number is CCTCC NO: M2026033. The Talaromyces amestolkiae strain of the present application has a minimum lethal rate of 62.14% and a maximum lethal rate of 86.67% on Spodoptera litura, Myzus persicae, Plutella xylostella and Mythimna separata, and exhibits excellent broad-spectrum control potential on lepidopterous and hemipterous pests.

The invention belongs to the field of pesticides, and relates to a pesticide composition and application, the pesticide composition comprises an active component A and an active component B, the active component A is any one of imidacloprid, dinotefuran and nitenpyram, the active component B is a compound of formula (I), and the mass ratio of the active component A to the active component B is 1: 64-60: 1. The pesticide composition disclosed by the invention has an excellent prevention and treatment effect on hemiptera pests, has a remarkable synergistic effect under a certain mass ratio, can delay the generation of drug resistance of the pests, and is safe to the environment.

This disclosure provides compositions and methods for controlling pests. The methods involve transforming organisms with nucleic acid sequences encoding insecticidal proteins. Specifically, the nucleic acid sequences can be used to prepare plants and microorganisms with insecticidal activity. Therefore, this disclosure provides transformed bacteria, plants, plant cells, plant tissues, and seeds. The compositions are insecticidal nucleic acids and proteins of bacterial strains. The sequences can be used to construct expression vectors for subsequent transformation into organisms of interest, including plants, and as probes for isolating other homologous (or partially homologous) genes. The insecticidal proteins can be used to control, kill, or inhibit the growth of the following pest populations: Lepidoptera, Coleopteran, Dipteran, fungi, Hemipteran, and nematodes, and can also be used to produce compositions with insecticidal activity.

The invention belongs to the technical field of gene engineering, and discloses a pseudomonas-sourced insecticidal protein IPD072Aa mutant as well as a coding gene and application thereof, the mutant is mutants S22A, A74S and L81A, the amino acid sequence is shown as SEQ ID NO: 1-3, and the nucleotide coding sequence of the gene is shown as SEQ ID NO: 4-6. The invention discovers that the IPD072Aa prototoxin shows obvious poisoning activity on hemiptera pest aphids for the first time, and the aphid killing activities of three mutants of the protein are respectively enhanced by 2.8 times, 2.3 times and 3.6 times compared with the prototoxin. Therefore, the IPD072Aa prototoxin and the mutant thereof can be used as a key gene element for cultivating transgenic insect-resistant crops to prevent and control major agricultural insect aphids.

The present invention relates to analogues of insect neuropeptides having activity against insects, such as hemipteran, dipteran and / or lepidopteran insects, such as aphids and fruit flies, and their use as insect control agents (e.g. insecticides) and plant protection agents.

The present invention relates to insect neuropeptide compounds of the AKH family and analogs thereof having activity against insects, such as hemiptera, diptera, lepidoptera, cockroaches and / or coleopteran insects, such as aphids and fruit flies, and their use as insect control agents (e.g. Insecticides) and plant protection agents.

Pesticidal protein exhibiting toxic activity against Hemipteran and Lepidopteran pest species are disclosed, and include, but are not limited to, TIC11207 and TIC11304. DNA constructs are provided which contain a recombinant nucleic acid sequence encoding the disclosed pesticidal protein. Transgenic plants, plant cells, seed, and plant parts resistant to Hemipteran and Lepidopteran infestation are provided which contain recombinant nucleic acid sequences encoding the pesticidal proteins of the present invention. Methods for detecting the presence of the recombinant nucleic acid sequences or the protein of the present invention in a biological sample, and methods of controlling Hemipteran and Lepidopteran species pests using TIC11207 and TIC11304 pesticidal proteins are also provided.

The invention discloses a synergistic composition containing isoxazoline insecticidal and acaricide, which is composed of a compound I and a compound II, the compound I is CCXN-15-005-S (S configuration) or an agrochemically acceptable salt thereof, and the compound II is CCXN-15-005-S (S configuration) or an agrochemically acceptable salt thereof. The compound II is selected from any one of a nicotinic acetylcholine receptor agonist, a chordinal TRPV channel regulator, an acetyl-coenzyme A carboxylase (ACCase) inhibitor, a mitochondrial electron transfer inhibitor, a calcium-activated potassium ion channel regulator and trifluoroethyl thioether (sulfoxide) or an agrochemically acceptable salt thereof. The synergistic composition can be used for preventing and treating pests and harmful mites of thysanoptera, hemiptera and acarus and has a wider agricultural application prospect.

This invention discloses an insecticidal composition for controlling Lepidoptera, Hemiptera, and Thysanoptera pests and its application. The active ingredients of the insecticidal composition are HNPC-A18237 and abamectin, with a mass ratio of HNPC-A18237 to abamectin of 5–1:1–5. This insecticidal composition can be applied to control Lepidoptera, Hemiptera, and Thysanoptera pests. It exhibits a significant synergistic effect, superior to single active ingredients in both rapid and sustained action. Simultaneously, it reduces the risk of pest resistance to abamectin, broadens the application range of HNPC-A18237, and reduces pesticide dosage and cost, thus benefiting environmental protection. It is highly effective in controlling Lepidoptera, Hemiptera, and Thysanoptera pests in vegetables, rice, fruit trees, and flowering crops.

The application discloses an insecticidal composition containing flubendiamide and triflumuron, wherein flubendiamide and triflumuron are used as active ingredients, and the mass ratio of flubendiamide to triflumuron is 1:50-50:1. The insecticidal composition can be used for controlling Lepidoptera, Homoptera, Hemiptera, Thysanoptera and Coleoptera pests, has obvious synergistic effect, reduces the amount and frequency of pesticide application, reduces the control cost, overcomes the defects of easy resistance caused by long-term single use, and prolongs the service life of the pesticide.

Compositions and methods for controlling pests are provided. The methods involve transforming organisms with a nucleic acid sequence encoding an insecticidal protein. In particular, the nucleic acid sequences are useful for preparing plants and microorganisms that possess insecticidal activity. Thus, transformed bacteria, plants, plant cells, plant tissues and seeds are provided. The sequences find use in the construction of expression vectors for subsequent transformation into organisms of interest including plants, and as probes for the isolation of other homologous (or partially homologous) genes. The pesticidal proteins find use in controlling, inhibiting growth or killing Hemipteran, Lepidopteran, Coleopteran, Dipteran, fungal, and nematode pest populations and for producing compositions with insecticidal activity.

The present invention relates to a novel bacterium Pseudomonas sp. 14og as deposited into the NRRL Patent Culture Collection on 3 Dec. 2020 and designated NRRL accession no. B-67999. The present invention also relates to insecticidally active substances obtained or derived from Pseudomonas sp. 14og. The insecticidal substances find use in controlling, inhibiting growth or killing Lepidopteran, Coleopteran, Dipteran, Hemipteran, Tetranychidae, fungal, nematode and mite pest populations and for producing compositions with insecticidal activity. The present invention relates to a novel bacterium and use for biocontrol of insect pests. More particularly, the invention relates to a newly discovered species of Pseudomonas bacterium that exhibits insecticidal activity. The invention also relates to proteins and / or peptides and / or metabolites obtained from the strain that possess insecticidal activity and to insecticidal compositions comprising cultures of the novel strain and / or supernatants, filtrates, and extracts obtained from the strain, and use thereof to control insect pests. The present invention relates to a novel bacterium and uses thereof. In particular, the present invention relates to applications concerned with the biopesticidal activity of the novel bacterium and of its mutant or variant strains. The present invention also concerns proteinaceous substances produced by this novel bacterium and of its mutant or variant strains obtained or derived from the aforesaid bacteria.

The present application relates to the field of plant disease and pest control, in particular to the field of crop gene editing biological breeding. Specifically, it relates to a mutant maize zinnia-glucoside-oxygen-methyltransferase gene family, a coding protein and a method and use for controlling hemipteran pests, especially controlling aphid damage to plants. For the first time, the present application simultaneously targets and edits multiple paralogous genes of the maize zinnia-glucoside-oxygen-methyltransferase gene family through multi-target gene editing technology, thereby enhancing the aphid resistance level of maize plants throughout the whole growth cycle and the whole plant. The technical solution of the present application solves the problems in the prior art such as poor effect of chemical control on aphids, serious environmental pollution, and invalidity of Bt insecticidal proteins against aphids; can widely create new anti-aphid maize germplasm resources, solve the problem of lack of aphid-resistant maize germplasm, and provide an efficient, environmentally friendly and low-cost aphid control solution for maize production, which has important production application value.

The present invention relates to bifunctional insect neuropeptide compounds and analogs thereof having activity against insects, such as hemiptera, diptera, lepidoptera, cockroaches and / or coleopteran insects, such as aphids and fruit flies, and their use as insect control agents (e.g. Insecticides) and plant protection agents.

Compositions and methods for controlling pests are provided. The methods involve transforming organisms with a nucleic acid sequence encoding an insecticidal protein. In particular, the nucleic acid sequences are useful for preparing plants and microorganisms that possess insecticidal activity. Thus, transformed bacteria, plants, plant cells, plant tissues and seeds are provided. Compositions are insecticidal nucleic acids and proteins of bacterial species. The sequences find use in the construction of expression vectors for subsequent transformation into organisms of interest including plants, as probes for the isolation of other homologous (or partially homologous) genes. The pesticidal proteins find use in controlling, inhibiting growth or killing Lepidopteran, Coleopteran, Dipteran, fungal, Hemipteran and nematode pest populations and for producing compositions with insecticidal activity.

The present invention relates to a novel bacterium Pseudomonas sp. 14og as deposited into the NRRL Patent Culture Collection on 03 December 2020 and designated NRRL accession no. B-67999. The present invention also relates to insecticidally active substances obtained or derived from Pseudomonas sp. 14og. The insecticidal substances find use in controlling, inhibiting growth or killing Lepidopteran, Coleopteran, Dipteran, Hemipteran, Tetranychidae, fungal, nematode and mite pest populations and for producing compositions with insecticidal activity. The present invention relates to a novel bacterium and use for biocontrol of insect pests. More particularly, the invention relates to a newly discovered species of Pseudomonas bacterium that exhibits insecticidal activity. The invention also relates to proteins and / or peptides and / or metabolites obtained from the strain that possess insecticidal activity and to insecticidal compositions comprising cultures of the novel strain and / or supernatants, filtrates, and extracts obtained from the strain, and use thereof to control insect pests. The present invention relates to a novel bacterium and uses thereof. In particular, the present invention relates to applications concerned with the biopesticidal activity of the novel bacterium and of its mutant or variant strains. The present invention also concerns proteinaceous substances produced by this novel bacterium and of its mutant or variant strains obtained or derived from the aforesaid bacteria.

The application discloses a new crystal form of brofenvalerate, a preparation method and application thereof. The new crystal form of brofenvalerate comprises a powder X-ray diffraction spectrum expressed by 2θ±0.2° diffraction angle, and the powder X-ray diffraction spectrum shows characteristic peaks at 8.70, 9.94, 11.24, 12.24, 22.38 and 24.70. Compared with the existing crystal form of brofenvalerate, the new crystal form of brofenvalerate discovered by the application has a simple preparation method, more excellent properties and higher biological activity, and can be used for the prevention and control of pests of the orders Lepidoptera, Hemiptera, Coleoptera, Thysanoptera, Hymenoptera, Acarina and Diptera.

The present invention relates to insecticidal proteins and methods of use thereof. The present disclosure provides compositions and methods for controlling pests. The methods involve transforming organisms with nucleic acid sequences that encode insecticidal proteins. In particular, the nucleic acid sequences can be used to make plants and microorganisms that have insecticidal activity. Thus, the present disclosure provides transformed bacteria, plants, plant cells, plant tissues, and seeds. Compositions are insecticidal nucleic acids and proteins of bacterial species. The sequences can be used to construct expression vectors for subsequent transformation into organisms of interest, including plants, as probes to isolate other homologous (or partially homologous) genes. The pesticidal proteins can be used to control, kill, or inhibit the growth of populations of Lepidopteran, Coleopteran, Dipteran, fungal, Hemipteran, and nematode pests, and to produce compositions having insecticidal activity.